Wait Statistics on a Query
Wait statistics are a vital part of understanding what is causing your system to run slowly. Capturing them can be...
2018-02-14 (first published: 2018-02-05)
2,716 reads
Grant Fritchey
- Twitter: @https://twitter.com/gfritchey
- Website: https://scarydba.com
- LinkedIn: https://www.linkedin.com/in/grant-fritchey/
- Bluesky: https://bsky.app/profile/gfritchey.bsky.social
Database Fundamentals #16: Removing Data With T-SQL
Deleting data from a table using T-SQL works quite a lot like the UPDATE statement.
How it Works
In the same way...
2018-01-31 (first published: 2018-01-22)
2,244 reads
Youtube Channel Update
Hello,
I just wanted to take a moment to promote the work I’ve been doing with the YouTube Channel.
I’ve published four...
2018-01-29
289 reads
Getting Started in a SQL Server 2017 VM in Azure
You say you’re ready to dip your toes in the Azure ocean? Come on in, the water’s fine!
Oh, you want...
2018-01-26 (first published: 2018-01-15)
1,216 reads
You Need a New Hobby
Not sure who this is that is attempting to hack into my blog so desperately, but seriously, time for a...
2018-01-23
301 reads
It's an Exciting Time
I read a lot of history (as you no doubt notice from my other editorials). I’m currently reading an excellent book on the air war in World War One, Marked for Death: The First War in the Air. One of the fascinating aspects of the war is just how fast the technology shifted. At the […]
2018-01-22
41 reads
Statistics Use, Extended Events and Execution Plans
Query tuning ain’t easy.
Figuring out which index is getting used is one step, and generally simple, look at the execution...
2018-01-17 (first published: 2018-01-08)
2,247 reads
Updated YouTube Channel
Hello all,
I’ve recently updated my YouTube channel. I’m going to be posting a lot more videos up there. If you...
2018-01-16
322 reads
Snow, Heathrow Airport, Disaster Recovery
I recently flew from Boston to the UK through the Heathrow airport. It just happened to be on the day...
2018-01-02
693 reads
Execution Plan Metrics and Units of Measure
Have you ever looked at the properties inside an execution plan and wondered what the units of measure were? I...
2017-12-26 (first published: 2017-12-11)
1,440 reads
Blogs
Where Is My SQL Agent? Running Scheduled Jobs Against Azure SQL Database
By gbargsley
One of the first things I review when I inherit a new SQL Server...
AgentDBA vs Critical SQL Server
By Arun Sirpal
It’s 07:43. Someone’s already left a message. “Something’s wrong with the DB server.” You...
Finally Cleaning Up Dropbox: Moving Almost a TB to Google Drive with rclone
By davebem
I’ve had a Dropbox account for years. Like a lot of people, I started...
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Stan Phone Number Australia +61-1800868603 Quick Help Guide
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Question of the Day
Detecting Characters
I have a SQL Server 2022 English default installation on a server. I want to detect if there are any upper case characters in rows and I have this code:
SELECT CustomerNameID,
CustomerName
FROM dbo.CustomerName
WHERE CustomerName = LOWER(CustomerName)
Here is the sample data I am testing with:
CustomerNameID CustomerName 1 John Smith 2 Sarah Johnson 3 MICHAEL WILLIAMS 4 JENNIFER BROWN 5 david jones 6 emily davis 7 Robert Miller 8 LISA WILSON 9 christopher moore 10 Amanda TaylorHow many rows are returned? See possible answers